The YDL 104040 is a 1800mAh 3.7V rechargeable lithium polymer (LiPo) battery measuring 10 x 40 x 42 mm including the protection board and weighing about 33.3 g. It arrives with a built-in PCM protection circuit, 50 mm 26 AWG lead wires and a JST PH2.0 (PHR-2) 2-pin connector already fitted, so it can drop straight into your device.
Typical applications
Portable speakers, POS terminals & handheld tools:
- Bluetooth speaker
- POS terminal
- Handheld scanner
- Baby monitor
- LED work light
Custom options
The lead length and connector type can be changed to match your build. The capacity is fixed by the cell size, so if you need a different capacity tell us the space you have available and we will point you to the right model.
Safety notes
The red lead is positive (+) and the black lead is negative (-). Do not reverse the polarity, charge above 4.2 V, puncture the cell or expose it to open flame. Always charge with a constant-current / constant-voltage LiPo charger.